import com.yanjingzheng.entity.User;

/**
 * @Author Yenchingcheng
 * @Date 2023/9/11 18:01
 * @Description
 **/
public class Main {

    public static void main(String[] args) {
        User report = new User("Report");
        User tom = new User("Tom");

        report.sendMessage("Hello,this is Report!");
        tom.sendMessage("Hi Report,it's Tom!");
    }
}
